// Copyright 2013 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

goog.provide('goog.labs.gestures.Direction');


// TODO(benvanik): consider making the values here degrees, which would allow
//     for recognizers to have 8-way support or event arbitrary detection.


/**
 * A direction as indicated by a gesture.
 * @enum {number}
 */
goog.labs.gestures.Direction = {
  /**
   * No direction was indicated.
   */
  NONE: 0,

  /**
   * The gesture moved up.
   */
  UP: 1,

  /**
   * The gesture moved right.
   */
  RIGHT: 2,

  /**
   * The gesture moved down.
   */
  DOWN: 3,

  /**
   * The gesture moved left.
   */
  LEFT: 4
};

